68152560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 244270080

約数和(自身を除く): 176117520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 168, 210, 226, 240, 280, 336, 339, 359, 420, 452, 560, 565, 678, 718, 791, 840, 904, 1077, 1130, 1356, 1436, 1582, 1680, 1695, 1795, 1808, 2154, 2260, 2373, 2513, 2712, 2872, 3164, 3390, 3590, 3955, 4308, 4520, 4746, 5026, 5385, 5424, 5744, 6328, 6780, 7180, 7539, 7910, 8616, 9040, 9492, 10052, 10770, 11865, 12565, 12656, 13560, 14360, 15078, 15820, 17232, 18984, 20104, 21540, 23730, 25130, 27120, 28720, 30156, 31640, 37695, 37968, 40208, 40567, 43080, 47460, 50260, 60312, 63280, 75390, 81134, 86160, 94920, 100520, 120624, 121701, 150780, 162268, 189840, 201040, 202835, 243402, 283969, 301560, 324536, 405670, 486804, 567938, 603120, 608505, 649072, 811340, 851907, 973608, 1135876, 1217010, 1419845, 1622680, 1703814, 1947216, 2271752, 2434020, 2839690, 3245360, 3407628, 4259535, 4543504, 4868040, 5679380, 6815256, 8519070, 9736080, 11358760, 13630512, 17038140, 22717520, 34076280, 68152560]

約数ペア:

[(1, 68152560), (2, 34076280), (3, 22717520), (4, 17038140), (5, 13630512), (6, 11358760), (7, 9736080), (8, 8519070), (10, 6815256), (12, 5679380), (14, 4868040), (15, 4543504), (16, 4259535), (20, 3407628), (21, 3245360), (24, 2839690), (28, 2434020), (30, 2271752), (35, 1947216), (40, 1703814), (42, 1622680), (48, 1419845), (56, 1217010), (60, 1135876), (70, 973608), (80, 851907), (84, 811340), (105, 649072), (112, 608505), (113, 603120), (120, 567938), (140, 486804), (168, 405670), (210, 324536), (226, 301560), (240, 283969), (280, 243402), (336, 202835), (339, 201040), (359, 189840), (420, 162268), (452, 150780), (560, 121701), (565, 120624), (678, 100520), (718, 94920), (791, 86160), (840, 81134), (904, 75390), (1077, 63280), (1130, 60312), (1356, 50260), (1436, 47460), (1582, 43080), (1680, 40567), (1695, 40208), (1795, 37968), (1808, 37695), (2154, 31640), (2260, 30156), (2373, 28720), (2513, 27120), (2712, 25130), (2872, 23730), (3164, 21540), (3390, 20104), (3590, 18984), (3955, 17232), (4308, 15820), (4520, 15078), (4746, 14360), (5026, 13560), (5385, 12656), (5424, 12565), (5744, 11865), (6328, 10770), (6780, 10052), (7180, 9492), (7539, 9040), (7910, 8616)]